* internal.h: define rb_cref_t and change to use it.

  rb_cref_t is data type of CREF. Now, the body is still NODE.
  It is easy to understand what is CREF and what is pure NODE.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/vm_core.h b/vm_core.h
index 5b364129bb..5c2cc2a5ed 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -117,7 +117,7 @@ typedef struct rb_compile_option_struct rb_compile_option_t;
 
 struct iseq_inline_cache_entry {
     rb_serial_t ic_serial;
-    NODE *ic_cref;
+    rb_cref_t *ic_cref;
     union {
 	size_t index;
 	VALUE value;
@@ -1000,7 +1000,7 @@ void rb_gc_mark_machine_stack(rb_thread_t *th);
 
 int rb_autoloading_value(VALUE mod, ID id, VALUE* value);
 
-void rb_vm_rewrite_cref_stack(NODE *node, VALUE old_klass, VALUE new_klass, NODE **new_cref_ptr);
+void rb_vm_rewrite_cref_stack(rb_cref_t *node, VALUE old_klass, VALUE new_klass, rb_cref_t **new_cref_ptr);
 
 #define sysstack_error GET_VM()->special_exceptions[ruby_error_sysstack]